Barth has spent each of the past three years with the Buccaneers and last season finished second in the NFL with a franchise-best 92.9 field goal percentage.

The 26-year-old Barth made all but two of his 28 attempts and connected on each of his 23 extra-point tries in 2011.

"For the Bucs organization, [General Manager] Mark Dominik, Coach [Greg] Schiano and everyone to believe in me, to know that I'll be their kicker for the next four years, is awesome," said Barth. "It's just an amazing opportunity and I want to continue to perform like I have and live up to their expectations. I want to thank everyone - the fans, everybody, the team behind me - and I'm looking forward to getting back on the field."

Since joining the Buccaneers during the 2009 season, Barth has made 63-of-75 field goal attempts (84.0 percent) and is a perfect 71-of-71 on PATs.